| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $107.78 | 8.864% | $117.3336 | $117.33 | $117.35 | $117.30 |
| Purchase #2 | $135.91 | 12.136% | $152.404 | $152.40 | $152.40 | $152.40 |
| Purchase #3 | $149.97 | 6.420% | $159.5981 | $159.60 | $159.60 | $159.60 |
| Purchase #4 | $230.75 | 10.420% | $254.7942 | $254.79 | $254.80 | $254.80 |
| Purchase #5 | $81.38 | 6.864% | $86.9659 | $86.97 | $86.95 | $87.00 |
| Purchase #6 | $163.30 | 6.166% | $173.3691 | $173.37 | $173.35 | $173.40 |
| Purchase #7 | $30.53 | 4.371% | $31.8645 | $31.86 | $31.85 | $31.90 |
| 7 purchase totals = | $899.62 | $976.3294 | $976.32 | $976.30 | $976.40 | |